College

**SCIENCE 5th QUARTER 2**

**ACTIVITY 8**

**PART 1: TRUE OR FALSE**

1. Biodiversity is not an indicator of the health of the marine ecosystem.
2. Estuaries are some of the most productive ecosystems in the world.
3. The rocky intertidal zone is important as nursery grounds for edible commercial species.
4. Estuaries do not support the economy in any way.
5. Estuaries are home to many different plants and animals.
6. Estuaries are not sensitive habitat areas.
7. Conserving water helps reduce runoff into estuaries.
8. Tide pooling is a favorite attraction among tourists to the intertidal zone.
9. Using non-toxic household products helps protect estuaries.
10. Avoiding the dumping of chemicals into estuaries is an important conservation practice.

**PART 2: Write the FULL correct answer.**

11. What forms of economic support do estuaries provide?
- A. Farming
- B. Seafood sales, jobs, and recreational activities
- C. Manufacturing

12. Which area serves as nursery grounds for edible commercial species like lobsters and crabs?
- A. Deserts
- B. Rocky intertidal zone
- C. Mountain ranges

13. Which activity is suggested to help protect the habitat of organisms?
- A. Overfishing
- B. Tree-planting programs
- C. Littering

14. What should be minimized in your yard to help protect estuaries?
- A. Watering plants
- B. Application of fertilizers, herbicides, or pesticides
- C. Growing grass

15. How can people dispose of yard wastes and chemicals properly?
- A. By dumping them into estuaries
- B. By burning them
- C. By following proper disposal methods

16. What can be installed in households to save water?
- A. Washing machines
- B. Water-saving devices in shower heads and toilet bowls
- C. Extra faucets

Answer :

Final answer:

The answers to the true or false section reveal important facts about estuaries and marine ecosystems. The multiple-choice questions highlight the economic contributions of estuaries and their role in supporting biodiversity. Effective conservation practices are essential for protecting these vital ecosystems.


Explanation:

Activity 8 True or False Answers

The following statements are evaluated as true or false:

  1. Biodiversity is not an indicator of the health of the marine ecosystem. - False
  2. Estuaries are some of the most productive ecosystems in the world. - True
  3. The rocky intertidal zone is important as nursery grounds for edible commercial species. - True
  4. Estuaries do not support the economy in any way. - False
  5. Estuaries are home to many different plants and animals. - True
  6. Estuaries are not sensitive habitat areas. - False
  7. Conserving water helps reduce runoff into estuaries. - True
  8. Tide pooling is a favorite attraction among tourists to the intertidal zone. - True
  9. Using non-toxic household products helps protect estuaries. - True
  10. Avoiding the dumping of chemicals into estuaries is an important conservation practice. - True

Activity 8 Multiple Choice Answers

  1. What forms of economic support do estuaries provide? B. Seafood sales, jobs, and recreational activities
  2. Which area serves as nursery grounds for edible commercial species like lobsters and crabs? B. Rocky intertidal zone
  3. Which activity is suggested to help protect the habitat of organisms? B. Tree-planting programs
  4. What should be minimized in your yard to help protect estuaries? B. Application of fertilizers, herbicides, or pesticides
  5. How can people dispose of yard wastes and chemicals properly? C. By following proper disposal methods
  6. What can be installed in households to save water? B. Water-saving devices in shower heads and toilet bowls

Understanding the importance of estuaries is crucial as they provide significant economic support, act as nurseries for marine life, and require conservation efforts to maintain their health.


Learn more about Estuaries and Conservation here:

https://brainly.com/question/11820440


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